However, this question, which may at first sight be deemed even more academic, does have a practical side. In fact, to abandon the characterisation “consensual” does not mean that parties’ consent could not be relevant to other aspects. Some of these aspects have just been mentioned. Furthermore, another issue which is often considered in order to put in doubt the existence of parties’ consent is the unequal bargaining power of the parties to the arbitration agreement. Therefore the process of concluding the arbitration agreement, particularly the forces and interests which are at stake in the process, but also the specific needs arising in arbitration areas other than commercial arbitration, will be analysed. Here the (substantive) validity of the arbitration agreement will be scrutinised